/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package edu.pku.sei.ocl.cst.impl;

import edu.pku.sei.ocl.cst.CSTPackage;
import edu.pku.sei.ocl.cst.FeatureCallExpCS;
import edu.pku.sei.ocl.cst.IsMarkedPreCS;
import edu.pku.sei.ocl.cst.OCLExpressionCS;
import edu.pku.sei.ocl.cst.PathNameCS;
import edu.pku.sei.ocl.evaluation.Context;
import edu.pku.sei.ocl.visitor.AbstractOCLVisitor;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Feature Call Exp CS</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link edu.pku.sei.ocl.cst.impl.FeatureCallExpCSImpl#getPathNameCS <em>Path Name CS</em>}</li>
 *   <li>{@link edu.pku.sei.ocl.cst.impl.FeatureCallExpCSImpl#getArguments <em>Arguments</em>}</li>
 *   <li>{@link edu.pku.sei.ocl.cst.impl.FeatureCallExpCSImpl#getIsMarkedPreCS <em>Is Marked Pre CS</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class FeatureCallExpCSImpl extends CallExpCSImpl implements
		FeatureCallExpCS {
	/**
	 * The cached value of the '{@link #getPathNameCS() <em>Path Name CS</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getPathNameCS()
	 * @generated
	 * @ordered
	 */
	protected PathNameCS pathNameCS;

	/**
	 * The cached value of the '{@link #getArguments() <em>Arguments</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArguments()
	 * @generated
	 * @ordered
	 */
	protected EList<OCLExpressionCS> arguments;

	/**
	 * The cached value of the '{@link #getIsMarkedPreCS() <em>Is Marked Pre CS</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getIsMarkedPreCS()
	 * @generated
	 * @ordered
	 */
	protected IsMarkedPreCS isMarkedPreCS;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected FeatureCallExpCSImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return CSTPackage.Literals.FEATURE_CALL_EXP_CS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public PathNameCS getPathNameCS() {
		return pathNameCS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetPathNameCS(PathNameCS newPathNameCS,
			NotificationChain msgs) {
		PathNameCS oldPathNameCS = pathNameCS;
		pathNameCS = newPathNameCS;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this,
					Notification.SET,
					CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS,
					oldPathNameCS, newPathNameCS);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setPathNameCS(PathNameCS newPathNameCS) {
		if (newPathNameCS != pathNameCS) {
			NotificationChain msgs = null;
			if (pathNameCS != null)
				msgs = ((InternalEObject) pathNameCS).eInverseRemove(this,
						EOPPOSITE_FEATURE_BASE
								- CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS,
						null, msgs);
			if (newPathNameCS != null)
				msgs = ((InternalEObject) newPathNameCS).eInverseAdd(this,
						EOPPOSITE_FEATURE_BASE
								- CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS,
						null, msgs);
			msgs = basicSetPathNameCS(newPathNameCS, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS,
					newPathNameCS, newPathNameCS));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<OCLExpressionCS> getArguments() {
		if (arguments == null) {
			arguments = new EObjectContainmentEList<OCLExpressionCS>(
					OCLExpressionCS.class, this,
					CSTPackage.FEATURE_CALL_EXP_CS__ARGUMENTS);
		}
		return arguments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public IsMarkedPreCS getIsMarkedPreCS() {
		return isMarkedPreCS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetIsMarkedPreCS(
			IsMarkedPreCS newIsMarkedPreCS, NotificationChain msgs) {
		IsMarkedPreCS oldIsMarkedPreCS = isMarkedPreCS;
		isMarkedPreCS = newIsMarkedPreCS;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this,
					Notification.SET,
					CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS,
					oldIsMarkedPreCS, newIsMarkedPreCS);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setIsMarkedPreCS(IsMarkedPreCS newIsMarkedPreCS) {
		if (newIsMarkedPreCS != isMarkedPreCS) {
			NotificationChain msgs = null;
			if (isMarkedPreCS != null)
				msgs = ((InternalEObject) isMarkedPreCS)
						.eInverseRemove(
								this,
								EOPPOSITE_FEATURE_BASE
										- CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS,
								null, msgs);
			if (newIsMarkedPreCS != null)
				msgs = ((InternalEObject) newIsMarkedPreCS)
						.eInverseAdd(
								this,
								EOPPOSITE_FEATURE_BASE
										- CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS,
								null, msgs);
			msgs = basicSetIsMarkedPreCS(newIsMarkedPreCS, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS,
					newIsMarkedPreCS, newIsMarkedPreCS));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS:
			return basicSetPathNameCS(null, msgs);
		case CSTPackage.FEATURE_CALL_EXP_CS__ARGUMENTS:
			return ((InternalEList<?>) getArguments()).basicRemove(otherEnd,
					msgs);
		case CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS:
			return basicSetIsMarkedPreCS(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS:
			return getPathNameCS();
		case CSTPackage.FEATURE_CALL_EXP_CS__ARGUMENTS:
			return getArguments();
		case CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS:
			return getIsMarkedPreCS();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS:
			setPathNameCS((PathNameCS) newValue);
			return;
		case CSTPackage.FEATURE_CALL_EXP_CS__ARGUMENTS:
			getArguments().clear();
			getArguments().addAll(
					(Collection<? extends OCLExpressionCS>) newValue);
			return;
		case CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS:
			setIsMarkedPreCS((IsMarkedPreCS) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS:
			setPathNameCS((PathNameCS) null);
			return;
		case CSTPackage.FEATURE_CALL_EXP_CS__ARGUMENTS:
			getArguments().clear();
			return;
		case CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS:
			setIsMarkedPreCS((IsMarkedPreCS) null);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case CSTPackage.FEATURE_CALL_EXP_CS__PATH_NAME_CS:
			return pathNameCS != null;
		case CSTPackage.FEATURE_CALL_EXP_CS__ARGUMENTS:
			return arguments != null && !arguments.isEmpty();
		case CSTPackage.FEATURE_CALL_EXP_CS__IS_MARKED_PRE_CS:
			return isMarkedPreCS != null;
		}
		return super.eIsSet(featureID);
	}

	@Override
	public Object accept(AbstractOCLVisitor v, Context env, Object... argv) {
		if (argv == null || argv.length == 0) {
			return v.visitFeatureCallExpCS(this, env);
		} else {
			return v.visitFeatureCallExpCS(this, env, argv);
		}
	}
} //FeatureCallExpCSImpl
